baber/WOPTO huggingface dataset:
Patent JP-2004090044-A (JP)
Title: Coated electrode for low alloy steel welding having excellent resistance to sulfuric acid and hydrochloric acid
Inventor: KOJIMA KAZUHIRO
IPC: B23K35/30
Filed: 2002-08-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a coated electrode which is used for welding a low alloy steel by arc welding, has excellent resistance to sulfuric acid and hydrochloric acid, can yield a weld metal having excellent resistance to sulfuric acid and hydrochloric acid, and can keep satisfactory weldability.  <P>SOLUTION: The coated electrode is obtained by coating coating material on a steel core wire and exhibits excellent resistance to sulfuric acid and hydrochloric acid. The coated electrode contains, by mass% of the total mass of electrode, 0.005 to 0.15 % C, 0.5 to 4 % Si, 0.2 to 2.4 % Mn, 0.1 to 1.2 % Cu, 0.1 to 0.6 % Ni, 0.02 to 0.25 % Sb, ≤0.03% P, ≤0.03% S and the balance Fe and inevitable impurities in either one of the steel core wire or the coating flux or both of those.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004089496-A (JP)
Title: Wheelchair for care
Inventor: KAMIYAMA KIYOSHI
IPC: A61G5/00
Filed: 2002-08-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a wheelchair for care capable of relieving burden on a carer in getting in and out of an automobile, and a house, and moving in the house, and the like.  <P>SOLUTION: In the wheelchair 1 for care, an elevating/lowering frame 3 to be elevated/lowered by an elevating mechanism 6 is mounted on a travelling frame 2 having a travelling means, a mobile frame 4 to be movable in a front and rear direction with respect to the elevating/lowering frame 3 is arranged in the frame 3, and then, a chair part 5 is mounted on the mobile frame 4. The chair part 5 is rotated around an axis in parallel with the elevating/lowering direction of the elevating/lowering frame 3 by the elevating mechanism 6 with respect to the mobile frame 4.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004091007-A (JP)
Title: Pallet
Inventor: INOTA MICHIO
IPC: B65D19/44
Filed: 2002-08-30
Abstract: <P>PROBLEM TO BE SOLVED: To improve the carrying efficiency for a load by transferring the roll-shape load without having a direct relationship with a carrying vehicle.  <P>SOLUTION: A dedicated pallet 30 on which the roll-shape load can be loaded is prepared. The pallet 30 is loaded on a freely vertically movable lifter 41 provided on an unmanned carrying vehicle 40, and carried. A plurality of pallets 30 on which a winding core 16 and a roll 15 to be fed to a pallet preparation station 50 are loaded in advance are prepared. The pallet 30 on which the winding core 16 is loaded is carried to a winding device by the vehicle, and the winding core 16 is fed to the winding device at the winding device. At the same time, the roll 15 is recovered from the winding device. When the winding core 16 is fed to the winding device, a lifter 43 for the winding core is vertically moved through a through hole 33 which is formed on the pallet 30, and the winding core 16 is directly moved in the vertical direction.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004095432-A (JP)
Title: Microwave oven
Inventor: OTA NOBUAKI
IPC: H05B6/64
Filed: 2002-09-02
Abstract: <P>PROBLEM TO BE SOLVED: To provide a microwave oven capable of determining a rotation state of a rotational antenna without using an optical sensor.  <P>SOLUTION: A control device determines the presence or not of the rotation of the rotational antenna for diffusing microwaves into a cooking chamber 2 based on a primary side voltage Vin and primary side current Iin of a step-up transformer and anode current Ib of a magnetron. Specifically, a degree of variation in the specified period of a calculation result of R=(primary side voltage Vin)×(primary side current Iin)/(anode current Ib) is found as a value G in which a value A found by accumulatively adding the difference D between the maximum value and the minimum value of the ratio R in a given period increases (steps S4-S11), and determination is performed based on the magnitude of the increased value G (step 12).  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004095125-A (JP)
Title: Disk playback device
Inventor: WADA KOZO
IPC: G11B20/18
Filed: 2002-09-04
Abstract: <P>PROBLEM TO BE SOLVED: To improve an error rate while simplifying a playback device in the disk playback device for reproducing a recording medium on which information is recorded by a plurality of recorders.  <P>SOLUTION: When a disk drive device houses a disk, in S1, a laser pickup is first moved to an inner circumferential side of the disk, in S2, various servos are subjected to automatic adjustment, in S3, TOC (table of coding) information of the disk is read, and in S4, DBAL adjustment is carried out. The DBAL adjustment adjusts balance of sliced value of data. It is determined whether information is recorded in a multi-session on the disk (S5), in S6, session to be an object of DBAL adjustment is moved by one if the information is recorded in a multi-session, and in S7, DBAL adjustment is carried out. That is, if the disk is a multi-session, DBAL adjustment is carried out for each session.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004102542-A (JP)
Title: Method of intermediating community, and device and program for intermediating community
Inventor: SANO ERIKO
IPC: G06Q50/10
Filed: 2002-09-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide total service to user by providing necessary resources, communicating between communities and supporting conversation, besides intermediating a partner community.  <P>SOLUTION: This community intermediation system 300 is provided with a community attribute DB360 wherein the community attribute information is housed per each community, and a resource group 370 to be provided. A recommended partner community is presented to a community, which requests remote education or the like, by using the community attribute DB360. When both the communities agree with each other, a resource is provided to support communication and conversation between the communities.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004104433-A (JP)
Title: Mobile machine, mobile machine control method, communication system and mobile machine control program
Inventor: NAKATSUCHI SHOJI
IPC: H04W12/02
Filed: 2002-09-09
Abstract: <P>PROBLEM TO BE SOLVED: To improve confidentiality of a content of a memory in a mobile machine without increasing complication on an operation of a possessor of the mobile machine.  <P>SOLUTION: When the mobile machine 10 transmits a position registration request to a management device 30 (S11), the management device 30 refers to position registration DB34 and confirms that a position of the mobile machine 10 can be registered (namely, service use is not stopped) (T11). When information of position registration disapproval on the mobile machine 10 is stored in position registration DB34, the management device 30 cannot confirm that the position of the mobile machine 10 can be registered. Thus, a position registration refusal response is returned to the mobile machine 10 (T12). The mobile machine 10 receiving the refusal response from the management device 30 automatically inhibits display output of individual use information in a memory (S12).  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004102665-A (JP)
Title: Storage device protection system and information equipment with the system
Inventor: KURODA HIROYUKI
IPC: G06F21/62
Filed: 2002-09-10
Abstract: <P>PROBLEM TO BE SOLVED: To make the release of a monitoring state by a removable monitoring device more complicated, and to enable only an operator to release the monitoring state with ease.  <P>SOLUTION: A monitor circuit substrate 21 having a monitor circuit which monitors the attachment and detachment of a HDD 20 is formed with a key slot 24. When a monitor-releasing key 25 is inserted into the key slot 24, the monitoring state of the HDD 20 is released, and the locking state by a lock mechanism 27 of the opening/closing part of a hard BOX case 23 is also released; and then the attachment and detachment of the HDD 20 becomes possible. When the opening/closing part of the hard BOX case 23 is opened without inserting of the monitor-releasing key 25 into the key slot 24, a BOX opening/closing sensor 22 outputs a detection signal, and data in the HDD 20 are processed by controlling the monitor circuit, to make the HDD 20 impossible to be restored.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004102758-A (JP)
Title: Method of issuing noncontact ic card
Inventor: TSUKAHARA TSUTOMU
IPC: G07B15/00
Filed: 2002-09-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method of issuing a noncontact IC card allowing the IC card to be recycled and temporary users to comfortably use the IC card.  <P>SOLUTION: A wrapped card 50 formed by wrapping the noncontact IC card with a wrapping member having no electromagnetic filed shielding capacity so that the noncontact IC card cannot be directly touched by hands is issued to a temporary user such as a tourist. When the temporary user departs a specified region, a balance for utilizing specific services stored in the wrapped noncontact IC card is returned to the user, and the wrapped card 50 is recovered. Then, to recycle the noncontact IC card 51 in the recovered wrapped card 50, the noncontact IC card is taken out from the wrapping member, re-wrapped with a new wrapping member, and issued to a new user.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004104935-A (JP)
Title: Motor controller
Inventor: AOKI YASUAKI
IPC: H02P6/12
Filed: 2002-09-11
Abstract: <P>PROBLEM TO BE SOLVED: To enable judgement without applying computed load when a synchronous motor steps out, and further to restore a motor from step out to synchronous operation again.  <P>SOLUTION: In case that the current phase of each phase coil synchronizes with a rotor's position, the winding inductance which changes by the rotor's position, and the current phase are synchronized with each other, so the current amplitude values of each phase are the same. However, in condition that the rotor has stopped due to step out, the winding inductance and the current phase are not synchronized. Therefore the current amplitude values of each phase coil are different. So, it is possible to judge that the motor has stepped out (rotor is in stop state) if the difference (absolute value) between both is at a specified value or over by comparing each other's current amplitude values between at least two phases. According to this method, the step out can be judged by a simple judgement logic without needing complicated computed load in judgement of step out.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004102039-A (JP)
Title: Image forming device
Inventor: MATSUI TAKAO
IPC: B41J2/44
Filed: 2002-09-11
Abstract: <P>PROBLEM TO BE SOLVED: To decrease the color slurring quantity within an image or between images formed on an intermediate transfer belt.  <P>SOLUTION: The rotational frequency of a polygon motor 35 is varied and controlled according to a belt thickness and the start of horizontal scan exposure and exposure timing are modulated to decrease the color slurring quantity generated owing to thickness unevenness distributed over the entire circumference of an intermediate transfer belt 8.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004100871-A (JP)
Title: Gland packing material and gland packing
Inventor: UEDA TAKAHISA
IPC: C09K3/10
Filed: 2002-09-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide a gland packing material with an outer reinforcing structure allowing outer reinforcement of a carbon fiber, and to provide a gland packing manufactured by using the gland packing material.  <P>SOLUTION: In the outer reinforcing structure of the gland packing material 1, a reinforcing material 20 made up of a plurality of extra fine and long carbon fibers 2 is provided to one surface of band-like expanded graphite 3. A base material 4 made in such a manner, is successively twisted from an end in the longitudinal direction so as to direct the carbon fibers 2 outward. The band-like expanded graphite 3 is covered with the carbon fibers 2. A part of the carbon fibers 2 and one end 5 of the width direction of the band-like expanded graphite 3 are rolled into the inside of the gland packing material 1 in a laver state so as to make the band-like expanded graphite 3 face a plurality of openings 20A provided to the twisted reinforcing material 20. A part of the carbon fibers 2 are interposed in the band-like expanded graphite 3.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004108207-A (JP)
Title: Exhaust emission control device for internal combustion engine
Inventor: SATO HITOSHI
IPC: F01N3/023
Filed: 2002-09-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide an exhaust emission control system for an internal combustion engine for preventing degradation of a continuously regenerating DPF apparatus, by restricting a maximum fuel injection amount of the internal combustion engine to avoid significant increase in an exhaust gas amount when a deposition state of PM is larger than a predetermined amount, in the continuously regenerating DPF apparatus.  <P>SOLUTION: The exhaust gas emission control system 10 for an internal combustion engine is equipped with the continuously regenerating diesel particulate filter apparatus 3 disposed in an exhaust passage 2 of the internal combustion engine 1. The device comprises: a collection amount estimating means 5A estimating a collection amount of the particulate matters collected by a filter 3b for collecting particulate matter; and a maximum fuel injection amount restricting means 5C restricting the maximum fuel injection amount in the internal combustion engine 1, when the collection amount of the particulate matter estimated by the collection amount estimating means 30A is a predetermined determination value or larger.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004107955-A (JP)
Title: Airtight door
Inventor: KATO YUTAKA
IPC: E06B7/22
Filed: 2002-09-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide a lightweight airtight door capable of easily securing airtight performance.  <P>SOLUTION: Airtight materials 6 and 7 for securing airtightness during closing of the door are provided between a periphery of a door body 1 and a door frame 2. A knob 3 for opening and closing provided on a surface in a weather strip side of the door body 1 is provided detachably with respect to the door body 1. Hinges 5 supporting the door body 1 on the door frame 2 so it can freely open and close are arranged in recessed parts 1a and 2a provided in at least one of the weatherstrip side of the door body 1 or a weatherstrip side of the door frame 2. It is composed so that shaft end sides of the hinges 5 do not protrude outside the recessed parts. A support member 8 of the airtight material 7 is arranged in a lower frame portion of the door body 1, and the airtight material 7 is supported on the door body 1 by the support member 8 so as it can vertically move. In opening of the door, the airtight material 7 is withdrawn into an interior side of the door body, and the airtight material 7 is projected to a position contacting the door frame 7 in closing of the door. The knob of the door is removed during weatherstrip work by tape.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003146416-A (JP)
Title: Article sorting equipment
Inventor: SAITO KAZUYA
IPC: B65G1/137
Filed: 2002-09-18
Abstract: PROBLEM TO BE SOLVED: To provide article sorting equipment that appropriately and smoothly executes article sorting work. SOLUTION: Article storage racks B for storing articles of a plurality of types in a sorted condition are divided into a plurality of working zones. A working truck A allocated to each working zone is mounted with different containers 2 for every sorting order. Indication outputting means 3 and 8a are provided to output a sorting order indication L attachable to the container 2 and indicative of sorting order identification information before a start of sorting work according to a command from a managing means 100.
Patent JP-2004108671-A (JP)
Title: Evaporator
Inventor: SHINTANI YUTAKA
IPC: B60H1/32
Filed: 2002-09-19
Abstract: <P>PROBLEM TO BE SOLVED: To improve water drain property in a section close to a lower part tank part of a corrugate fin and suppress freezing of condensed water.  <P>SOLUTION: In the corrugate fin 23 arranged between tubes 2 and 3, louvers 29a in the section close to the lower part tank parts 8, 10 are formed so as to guide air passing between the louvers 29a downward. Consequently, condensed water drops easily and the water drain property of the condensed water is improved. As a result, even if the lower part tank parts 8, 10 are excessively cooled, freezing of the condensed water is suppressed.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004107754-A (JP)
Title: Steel sheet for enameling, its manufacturing method, enameled product and its manufacturing method
Inventor: SATO FUMIAKI
IPC: C22C38/00
Filed: 2002-09-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a plated steel sheet for enameling in which a low-carbon Al-killed steel sheet, a high-oxygen steel sheet, a Ti-added steel sheet, an Nb-added steel sheet or a B-added steel sheet can be used and by which excellent workability can be obtained and also a enamel layer having excellent adhesion of enamel and free from black speck defects can be obtained by direct-on coating of a glaze as a cover coat, its manufacturing method, an enameled product and its manufacturing method.  <P>SOLUTION: Co-Mo alloy plating is applied to the low-carbon Al-killed steel sheet, the high-oxygen steel sheet, the Ti-added steel sheet, the Nb-added steel sheet, a Ti-Nb-added steel sheet or the B-added steel sheet each having specific components in a specific proportion. Subsequently, heat treatment is carried out to produce the steel sheet for enameling in which the amounts of Co, Mo and Fe existing at the surface of the steel sheet are regulated to values within prescribed ranges, respectively. Then the steel sheet is glazed and fired.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004115033-A (JP)
Title: Container and its packing structure
Inventor: TORII HISAKUNI
IPC: B65D5/475
Filed: 2002-09-24
Abstract: <P>PROBLEM TO BE SOLVED: To prevent a lid from damaging due to interference of a handle with the lid when taking out a container having the handle and the lid from a packed state.  <P>SOLUTION: The container 10 has an outer edge 31L of a front plate 31 connected with a top plate 30A of the lid 30 formed to be a slant line intersecting with the horizon or has the outer edge formed of an arcuate curve or the like intersecting the horizon.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004114763-A (JP)
Title: Slip control device of four-wheel drive vehicle
Inventor: NAGURA TATSUMUNE
IPC: B60K17/348
Filed: 2002-09-24
Abstract: <P>PROBLEM TO BE SOLVED: To prevent abrupt torque change accompanied by the transfer to the slip control while preventing occurrence of a tight cornering brake phenomenon in a low-speed turn.  <P>SOLUTION: A conventional dead zone is set to be a first slip control area, a temporary indicated torque is obtained with a value proportional to the slip quantity as a maximum value, the temporary indicated torque is corrected by a correction value according to the tight cornering brake quantity to be the indicated torque of a transfer clutch, and occurrence of a tight cornering brake phenomenon is prevented. In the slip control area (a second slip control area) after the dead zone, the slip control is performed with the sum of the indicated torque according to the slip quantity and the indicated torque in the first slip control area as the indicated torque, and the second slip control area is smoothly transferred from the first slip control area. Abrupt torque change is prevented to stabilize the vehicle behavior.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004118438-A (JP)
Title: Method and apparatus for processing ic card
Inventor: KOJIMA NORIYOSHI
IPC: B42D15/10
Filed: 2002-09-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method and an apparatus for processing an IC card, which enable an IC card provider to easily reissue the IC cards, even if an updated IC card is lost or destroyed by mistake, because the security of an expired IC card can firmly be secured, without the loss of IC card surface, as well as a little time is required for updating the IC cards.  <P>SOLUTION: The method for processing the IC card comprises a disposal process of an IC card 1, having an IC chip C1 which has become unnecessary, for destroying the IC chip C1, without separating the IC chip C1 from the IC card 1. Prior to destroying the IC chip C1, the method reads the data stored in the IC chip of the IC card, which has become unnecessary, and stores the data to be read in a new IC chip of a new IC card and/or to other memory devices.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004116427-A (JP)
Title: Egr system
Inventor: OHASHI YASUHITO
IPC: F02M25/07
Filed: 2002-09-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide an EGR system in which a quick response can be given, and detailed controls can be exercised.  <P>SOLUTION: An EGR valve 47 is actuated by a stepping motor 49. Driving of the motor 49 is transmitted as it is to actuate the EGR valve 47, making a significant improvement in the response. Further, detailed controls of EGR valve 47 can be performed by issuing detailed control-commands from a controller 50 to the stepping motor 49.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004119837-A (JP)
Title: Method of manufacturing optical semiconductor device
Inventor: OGUSHI MASAHIRO
IPC: H01L23/29
Filed: 2002-09-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method of manufacturing optical semiconductor device by which the dispersion and uniformity of particles in a sealing resin can be improved by eliminating the need of applying the resin while stirring the resin.  <P>SOLUTION: This method includes a step of placing an LED chip 3 on a lead frame 2 and electrically connecting the chip 3 to the frame 2, a step of mixing a prescribed amount of particles in a first sealing resin to a concentration at which the particles do not settle down. This method also includes a step of sealing the LED chip 3 by successively applying first and second prepared sealing resins 5 and 7 to the lead frame 2.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004129339-A (JP)
Title: Dc motor and manufacturing method thereof
Inventor: KURODA TOMOHIKO
IPC: H02K3/04
Filed: 2002-09-30
Abstract: <P>PROBLEM TO BE SOLVED: To miniaturize a DC motor by reducing the length in axial direction, and to make its assembly easier.  <P>SOLUTION: An armature coil is wound around a coil bobbin, and a connection terminal is attached to the armature coil. The coil bobbin around which the armature coil is wound is engaged and fixed with a salient pole of an armature core fitted to a rotating shaft, while the connection terminal pinches a connection hook of a commutator for the connection terminal to connect and fit to the connection hook. Although a coil mold member is used for winding the armature coil, the coil mold member is not required to be inserted as far as an inner end position of the salient pole. So, the commutator can be close to the armature core for reduced size, while connecting/fitting of the connection terminal to the connection hook part is easier.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004121112-A (JP)
Title: Automatic watering device
Inventor: SHIBUYA MAMORU
IPC: A01K7/02
Filed: 2002-10-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide an automatic watering device capable of watering a plurality of flowerpots or the like and enabling water quantity to be regulated without using any separate parts.  <P>SOLUTION: The automatic watering device has the following structure: On-off valves 8-12 are laid out at such intervals as to correspond to positions where the cam of a 1st rotator 28 fixed on the hour hand shaft of a movement for a clock and the plate element 31 of a 2nd rotator fixed on the minute hand shaft are engaged with each other. The positions correspond to those where the hour hand and the minute hand come upon each other at every 32.73°. Therefore, by laying out the on-off valves 8-12 at the above positions, a magnet fixed on the plate element 31 comes close to the on-off valves 8-12, turning the valves on and off successively.  <P>COPYRIGHT: (C)2004,JPO